//---------- 图片自动比例
$( function() {
    $(".PicAuto").each( function() {
        var BoxWidth = $(this).attr("width"),BoxHeight = $(this).attr("height");
        var img = new Image(),_this = $(this);
        img.src = $(this).attr("src");
        if ( img.complete ) {
            var RealWidth = img.width,RealHeight = img.height,Padding = 0;
            if ( RealWidth / RealHeight > BoxWidth / BoxHeight ) {
                RealHeight = parseInt( BoxWidth / RealWidth * RealHeight );
                RealWidth = parseInt( BoxWidth );
                Padding = parseInt( ( BoxHeight - RealHeight ) / 2 );
                _this.attr("width",RealWidth).attr("height",RealHeight).css("padding",Padding + "px 0");
            }
            else {
                RealWidth = parseInt( BoxHeight / RealHeight * RealWidth );
                RealHeight = parseInt( BoxHeight );
                Padding = parseInt( ( BoxWidth - RealWidth ) / 2 );
                _this.attr("width",RealWidth).attr("height",RealHeight).css("padding","0 " + Padding + "px");
            }
        }
        img.onload = function() {
            var RealWidth = img.width,RealHeight = img.height,Padding = 0;
            if ( RealWidth / RealHeight > BoxWidth / BoxHeight ) {
                RealHeight = parseInt( BoxWidth / RealWidth * RealHeight );
                RealWidth = parseInt( BoxWidth );
                Padding = parseInt( ( BoxHeight - RealHeight ) / 2 );
                _this.attr("width",RealWidth).attr("height",RealHeight).css("padding",Padding + "px 0");
            }
            else {
                RealWidth = parseInt( BoxHeight / RealHeight * RealWidth );
                RealHeight = parseInt( BoxHeight );
                Padding = parseInt( ( BoxWidth - RealWidth ) / 2 );
                _this.attr("width",RealWidth).attr("height",RealHeight).css("padding","0 " + Padding + "px");
            }
            return;
        };
    } );
} );

//内页图片自动缩放
$( function() {
    $(".PicLoad").hide().each( function() {
        var img = new Image(),_this = $(this),maxwidth = parseInt( $(this).attr("maxwidth") ),showtime = $(this).attr("showtime");
        img.src = $(this).attr("src");
        if ( /^[0-9]+$/.test(showtime) ) {
            showtime = parseInt(showtime);
        }
        if ( img.complete ) {
            if ( maxwidth > img.width ) {
                maxwidth = img.width;
            }
            $(this).attr("width",maxwidth).show(showtime);
        }
        img.onload = function() {
            if ( maxwidth > this.width ) {
                maxwidth = this.width;
            }
            _this.attr("width",maxwidth).show(showtime);
            return;
        };
    } );
} );
document.writeln("<style type=\"text/css\">")
document.writeln("	<!--")
document.writeln("		.PicLoad { display:none; }")
document.writeln("	-->")
document.writeln("</style>")